Home / 5,043,456.72-7,558,880.76-3,241,544.40

Finding the Fourth Proportional to 5,043,456.72, 7,558,880.76 and 3,241,544.40

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Solution

The fourth proportional to 5,043,456.72, 7,558,880.76 and 3,241,544.40 is: 4,858,264.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,456.72 : 7,558,880.76 = 3,241,544.40 : x
  2. Step 2: Convert to fraction form
    5,043,456.72/7,558,880.76 = 3,241,544.40/x
  3. Step 3: Cross multiply
    5,043,456.72x = 7,558,880.76 × 3,241,544.40
  4. Step 4: Simplify right side
    5,043,456.72x = 24,502,447,597,845.74
  5. Step 5: Solve for x
    x = 24,502,447,597,845.74/5,043,456.72
  6. Step 6: Final answer
    x = 4,858,264.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.